MACL
| Acronym | Definition |
|---|---|
| MACL | Multiarm Caliper Log (energy production) |
| MACL | Mid America Clinical Laboratories (Indianapolis, IN) |
| MACL | Master of Arts in Christian Leadership (various universities) |
| MACL | Mini Auto Club Loudunais (French: Mini Car Club Loudunais; Loudun, France) |
| MACL | Milwaukee Academy of Chinese Language (Milwaukee, WI) |
| MACL | Marine Aquarium Club of London (saltwater aquarium enthusiasts; London, Ontario, Canada) |
| MACL | Meaning and Computation Lab (University of California, San Diego; San Diego, CA) |